You may have battled blemishes in your teens, or made it through puberty and early adulthood with relatively clear skin, but it always feels particularly unlucky contending with zits in adulthood. Adult…

Mad Men actor Jon Hamm claims to be diagnosed with the skin condition vitiligo – but what is it, exactly?
EPA/Gus RuelasJune 4, 2014

Vitiligo, a human skin condition that turns patches of skin and hair white, it is not a disease we hear much about, although it affects approximately 1% of the population. Most famously, Michael Jackson…